The invention relates to the field of high-altitude low-voltage cable fire extinguishing, in particular to an anti-short-circuit rapid fire extinguishing device and method for a high-altitude low-voltage power transmission cable. The technical problem is that when a high-altitude low-voltage cable is on fire, a fire cannot be extinguished or fire spreading cannot be controlled because a line explosion-proof box is limited by an internal structure. According to the technical scheme, the short-circuit-preventing rapid fire extinguishing device for the high-altitude low-voltage power transmission cable comprises a shell assembly and a bottom support assembly; a bottom support assembly is arranged at the lower end of the shell assembly. The cutting mechanism is arranged to cut the on-fire section of the cable, and the flying mechanism is used to move the on-fire section to the installation position, so that the problem that the on-fire section is damaged when the high-altitude low-voltage cable is on fire can be solved to a certain extent; and the problem that the fire cannot be extinguished or the spreading of the fire cannot be controlled because the circuit explosion-proof box is limited by the internal structure is solved.
本发明涉及高空低压电缆灭火领域,尤其涉及一种高空低压输电电缆的防短路快速灭火装置及灭火方法。技术问题:高空低压电缆产生起火现象时,会因为线路防爆盒受限于内部构造而无法对火灾进行扑灭或对火势的蔓延进行控制的问题。技术方案:一种高空低压输电电缆的防短路快速灭火装置,包括有外壳组件和底部支座组件;外壳组件下端部设置有底部支座组件。本发明通过设置切割机构来对电缆的着火段进行切割,并通过飞行机构来将着火段移动至安装位置,从而可以在一定程度上解决在高空低压电缆产生起火现象时,会因为线路防爆盒受限于内部构造而无法对火灾进行扑灭或对火势的蔓延进行控制的问题。
Short-circuit-preventing rapid fire extinguishing device and fire extinguishing method for high-altitude low-voltage power transmission cable
一种高空低压输电电缆的防短路快速灭火装置及灭火方法
2023-10-10
Patent
Electronic Resource
Chinese
IPC: | A62C FIRE-FIGHTING , Feuerbekämpfung / B01D SEPARATION , Trennen / B21F Bearbeiten oder Verarbeiten von Draht aus Metall , WORKING OR PROCESSING OF METAL WIRE / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64U / G08B SIGNALLING OR CALLING SYSTEMS , Signalisier- oder Rufsysteme |
Fire extinguishing method and fire extinguishing device for high-voltage transformer
European Patent Office | 2023
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